Keep out doorknob cover



FIG. 1 is a front elevational view of a keep out doorknob cover showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a front and left side perspective view thereof.

The broken-line showing of environmental structure in FIG. 7 is for illustrative purposes only and forms no part of the claimed design.

The mesh pattern partially shown in FIGS. 1--7 is understood to extend throughout the cover. 

The ornamental design for a keep out doorknob cover, as shown and described. 